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 A037001 Positions of the digit '2' in the decimal expansion of Pi (where positions 0, 1, 2,... refer to the digits 3, 1, 4,...). 25
 6, 16, 21, 28, 33, 53, 63, 73, 76, 83, 89, 93, 102, 112, 114, 135, 136, 140, 149, 160, 165, 173, 185, 186, 203, 221, 229, 241, 244, 260, 275, 280, 289, 292, 298, 302, 326, 329, 333, 335, 337, 354, 374, 380, 406, 423, 435, 456, 462, 477, 479, 484, 485, 500 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 Eric Weisstein's World of Mathematics, Pi Digits. MATHEMATICA Flatten @ Position[ RealDigits[Pi - 3, 10, 500][[1]], 2] (* Robert G. Wilson v, Mar 07 2011 *) CROSSREFS Cf. A036974. Cf. A053746 (= a(n) + 1: the same with different offset). Cf. A000796: Decimal expansion (or digits) of Pi. Cf. A035117 (first occurrence of at least n '1's), A050281 (n '2's), A050282, A050283, A050284, A050286, A050287, A048940 (n '9's). Cf. A096755 (first occurrence of exactly n '1's), A096756, A096757, A096758, A096759, A096760, A096761, A096762, A096763 (exactly n '9's), A050279 (exactly n '0's). Cf. A121280 = A068987 - 1: position of "123...n" in Pi's decimals. Cf. A176341: first occurrence of n in Pi's digits. Cf. A037000, A037002, A037003, A037004, A037005, A036974, A037006, A037007, A037008. Sequence in context: A335226 A104392 A291746 * A118139 A087446 A340497 Adjacent sequences:  A036998 A036999 A037000 * A037002 A037003 A037004 KEYWORD nonn,base AUTHOR Nicolau C. Saldanha (nicolau(AT)mat.puc-rio.br) STATUS approved

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Last modified June 12 14:27 EDT 2021. Contains 344956 sequences. (Running on oeis4.)